#!/bin/bash


echo "" > /etc/hostname

hostname 

cat > /etc/hosts << EOF
127.0.0.1   snapshot-ipv4-dhcp-el7  localhost localhost.localdomain
::1     ip6-localhost ip6-loopback
fe00::0 ip6-localnet
ff00::0 ip6-mcastprefix
ff02::1 ip6-allnodes
ff02::2 ip6-allrouters
EOF




# Select package manager for the OS (sets the $PKG_MANAGER* variables)
if [ -z "$PKG_MANAGER" ]; then
  if [ -f /etc/os-release ] ; then
    . /etc/os-release
  fi
  
  if [ "${NAME%.*}" = 'FreeBSD' ]; then
    PKG_MANAGER='pkg'
    PKG_MANAGER_INSTALL="${PKG_MANAGER} install -y"
    PKG_MANAGER_REMOVE="${PKG_MANAGER} delete -y"
    PKG_MANAGER_UPGRADE="${PKG_MANAGER} install -y"
  elif [ -f /etc/fedora-release -o -f /etc/redhat-release -o -f /etc/amazon-linux-release -o -f /etc/system-release ]; then
    PKG_MANAGER='dnf'
    if [ -f /etc/redhat-release -a "${VERSION_ID%.*}" -le 7 ]; then
      PKG_MANAGER='yum'
    elif [ -f /etc/system-release ]; then
      PKG_MANAGER='yum'
    fi
    PKG_MANAGER_INSTALL="${PKG_MANAGER} install -y"
    PKG_MANAGER_REMOVE="${PKG_MANAGER} remove -y"
    PKG_MANAGER_UPGRADE="${PKG_MANAGER} upgrade -y"
  elif [ -f /etc/debian_version ]; then
    PKG_MANAGER='apt-get'
    PKG_MANAGER_INSTALL="${PKG_MANAGER} -o 'Dpkg::Options::=--force-confdef' -o 'Dpkg::Options::=--force-confold' install -y"
    PKG_MANAGER_REMOVE="${PKG_MANAGER} -o 'Dpkg::Options::=--force-confdef' -o 'Dpkg::Options::=--force-confold' remove -y"
    PKG_MANAGER_UPGRADE="${PKG_MANAGER} -o 'Dpkg::Options::=--force-confdef' -o 'Dpkg::Options::=--force-confold' -o APT::Get::Upgrade-Allow-New='true' upgrade -y"
  elif [ -f /etc/arch-release ]; then
    PKG_MANAGER='pacman'
    PKG_MANAGER_INSTALL="${PKG_MANAGER} --noconfirm -S"
    PKG_MANAGER_REMOVE="${PKG_MANAGER} --noconfirm -R"
    PKG_MANAGER_UPGRADE="${PKG_MANAGER} --noconfirm -S"
  elif [ x$ID = xopensuse-tumbleweed -o x$ID = xsles ]; then
    PKG_MANAGER='zypper'
    PKG_MANAGER_INSTALL="${PKG_MANAGER} --non-interactive install --auto-agree-with-licenses"
    PKG_MANAGER_REMOVE="${PKG_MANAGER} --non-interactive remove"
    PKG_MANAGER_UPGRADE="${PKG_MANAGER} --non-interactive update"
  fi
fi



echo "blacklist amodule" >> /etc/modprobe.d/blacklist.conf



if [ -f /usr/bin/dnf ]; then
  dnf -y install puppet
else
  yum -t -y install puppet
fi

cat > /etc/puppet/puppet.conf << EOF
[main]
vardir = /var/lib/puppet
logdir = /var/log/puppet
rundir = /var/run/puppet
ssldir = \$vardir/ssl

[agent]
pluginsync      = true
report          = true
certname        = snapshot-ipv4-dhcp-el7

EOF


puppet_unit=puppet
/usr/bin/systemctl list-unit-files | grep -q puppetagent && puppet_unit=puppetagent
/usr/bin/systemctl enable ${puppet_unit}

# export a custom fact called 'is_installer' to allow detection of the installer environment in Puppet modules
export FACTER_is_installer=true
# passing a non-existent tag like "no_such_tag" to the puppet agent only initializes the node
# You can select specific tag(s) with the "run-puppet-in-installer-tags" parameter
# or set a full puppet run by setting "run-puppet-in-installer" = true
echo "Performing initial puppet run for --tags no_such_tag"
/usr/bin/puppet agent --config /etc/puppet/puppet.conf --onetime --tags no_such_tag  --no-daemonize



# UserData still needs to mark the build as finished
if [ -x /usr/bin/curl ]; then
  /usr/bin/curl -o /dev/null -H 'Content-Type: text/plain' --fail --noproxy \* --silent 'http://foreman.example.com/unattended/built'
elif [ -x /usr/bin/wget ]; then
  /usr/bin/wget -q -O /dev/null --method POST --header 'Content-Type: text/plain' --no-proxy 'http://foreman.example.com/unattended/built'
else
  wget -q -O /dev/null --header 'Content-Type: text/plain' 'http://foreman.example.com/unattended/built'
fi
FINAL_STATUS=$?

if [ -x "$(command -v subscription-manager)" ] ; then
  subscription-manager facts --update
  SUB_MAN_STATUS=$?

  if [ $FINAL_STATUS -eq 0 ]; then
    FINAL_STATUS=$SUB_MAN_STATUS
  fi
fi

(exit $FINAL_STATUS);

